Abstract
With the continuous and steady growth of Chinas economy, the income levels of urban and rural residents have also been continuously improved,peoples living standards have improved, and there has been a higher demand for clothing, food, housing and transportation.By the end of 2017, the sales volume in Chinas auto market reached 2,800.More than 10,000 vehicles have been ranked first in the world for nine consecutive years.Among them, the sedan has a large share in the market.With the increasing demand for large cars, the sales of medium- sized cars are picking up,and China will also commit itself to becoming a car powerhouse from the car big country.Therefore, it is particularly important for the design and development of automotive core components.This article will design the front suspension of20131.8 SE Comfort Version MT as its research object,involving the selection of suspension and the design and calculation of key components.Check and analyze, afterwards use CATIA software to model the parts design, and then assemble.Finally, the model was imported into ADAMS for motion simulation.
Keywords:medium car;front suspension;design calculations;CATIA